GB2115430B - A method for improving injectivities of biopolymer solutions - Google Patents

A method for improving injectivities of biopolymer solutions

Info

Publication number: GB2115430B
Authority: GB; United Kingdom
Prior art keywords: injectivities; improving; biopolymer solutions; biopolymer; solutions
Prior art date: 1982-02-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

GB08304422A

Other versions

GB8304422D0 (en

GB2115430A (en

Inventor

James Robert Bragg

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ExxonMobil Upstream Research Co

Original Assignee

Exxon Production Research Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-02-18

Filing date

1983-02-17

Publication date

1986-03-19

1983-02-17 Application filed by Exxon Production Research Co filed Critical Exxon Production Research Co

1983-03-23 Publication of GB8304422D0 publication Critical patent/GB8304422D0/en

1983-09-07 Publication of GB2115430A publication Critical patent/GB2115430A/en

1986-03-19 Application granted granted Critical

1986-03-19 Publication of GB2115430B publication Critical patent/GB2115430B/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
- C09K8/905—Biopolymers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
- C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
- Y10S507/937—Flooding the formation with emulsion
- Y10S507/938—Flooding the formation with emulsion with microemulsion

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Zoology (AREA)
Wood Science & Technology (AREA)
Biotechnology (AREA)
Bioinformatics & Cheminformatics (AREA)
Molecular Biology (AREA)
General Chemical & Material Sciences (AREA)
Microbiology (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Emergency Medicine (AREA)
General Engineering & Computer Science (AREA)
Genetics & Genomics (AREA)
Colloid Chemistry (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

GB08304422A 1982-02-18 1983-02-17 A method for improving injectivities of biopolymer solutions Expired GB2115430B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/349,951 US4493774A (en)	1982-02-18	1982-02-18	Method for improving injectivities of biopolymer solutions

Publications (3)

Publication Number	Publication Date
GB8304422D0 GB8304422D0 (en)	1983-03-23
GB2115430A GB2115430A (en)	1983-09-07
GB2115430B true GB2115430B (en)	1986-03-19

Family

ID=23374666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08304422A Expired GB2115430B (en)	1982-02-18	1983-02-17	A method for improving injectivities of biopolymer solutions

Country Status (7)

Country	Link
US (1)	US4493774A (en)
CA (1)	CA1201281A (en)
DE (1)	DE3303895A1 (en)
FR (1)	FR2578173A1 (en)
GB (1)	GB2115430B (en)
MY (1)	MY8600689A (en)
NO (1)	NO163375C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE51012T1 (en) *	1983-09-09	1990-03-15	Shell Int Research	BIOPOLYMER COMPOSITIONS AND METHODS OF MAKING SAME.
DE3422612A1 (en) *	1984-06-19	1985-12-19	Basf Ag, 6700 Ludwigshafen	METHOD FOR IMPROVING THE DEPOSIT RELATED TO THE PROPERTIES OF AQUEOUS POLYMER SOLUTIONS THAT SERVE THE POLYMER
GB8514315D0 (en) *	1985-06-06	1985-07-10	Shell Int Research	Preparation of aqueous solution
FR2586249B1 (en) *	1985-08-14	1987-12-24	Rhone Poulenc Spec Chim	PROCESS FOR THE PREPARATION OF A MODIFIED HETEROPOLYSACCHARIDE AND COMPOSITIONS CONTAINING THE SAME

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3842909A (en) *	1971-03-24	1974-10-22	Marathon Oil Co	Method of polymer flooding
US4105461A (en) *	1976-08-26	1978-08-08	Merck & Co., Inc.	Thickening compositions containing xanthan gum, guar gum and starch
US4293428A (en) *	1978-01-18	1981-10-06	Exxon Production Research Company	Propoxylated ethoxylated surfactants and method of recovering oil therewith
US4232739A (en) *	1978-05-12	1980-11-11	Texaco Inc.	Aqueous polysaccharide-containing fluid having superior filterability and stability and their use in recovering oil
US4234433A (en) *	1978-10-04	1980-11-18	Marathon Oil Company	Recovery of petroleum with chemically treated high molecular weight polymers
US4237018A (en) *	1979-05-07	1980-12-02	Texaco Inc.	Surfactant flooding oil recovery process
US4271907A (en) *	1979-07-02	1981-06-09	Exxon Production Research Company	Microemulsions which compatibly incorporate viscosifiers and their use in enhanced oil recovery
US4329448A (en) *	1979-07-10	1982-05-11	Lever Brothers Company	Microbial heteropolysaccharide

1982
- 1982-02-18 US US06/349,951 patent/US4493774A/en not_active Expired - Fee Related
1983
- 1983-02-05 DE DE19833303895 patent/DE3303895A1/en not_active Withdrawn
- 1983-02-09 CA CA000421245A patent/CA1201281A/en not_active Expired
- 1983-02-17 GB GB08304422A patent/GB2115430B/en not_active Expired
- 1983-02-17 NO NO830541A patent/NO163375C/en unknown
- 1983-02-18 FR FR8302674A patent/FR2578173A1/en not_active Withdrawn
1986
- 1986-12-30 MY MY689/86A patent/MY8600689A/en unknown

Also Published As

Publication number	Publication date
GB8304422D0 (en)	1983-03-23
MY8600689A (en)	1986-12-31
US4493774A (en)	1985-01-15
CA1201281A (en)	1986-03-04
FR2578173A1 (en)	1986-09-05
GB2115430A (en)	1983-09-07
DE3303895A1 (en)	1983-09-15
NO163375C (en)	1990-05-16
NO830541L (en)	1983-08-19
NO163375B (en)	1990-02-05

Publication	Publication Date	Title
AU2727884A (en)	1984-11-01	Extraction process
GB8322646D0 (en)	1983-09-28	Well completion method
YU197385A (en)	1988-04-30	Process for stabilizing nicorandyl compound
GB8323755D0 (en)	1983-10-05	Encapsulation process
JPS569372A (en)	1981-01-30	Etching method
DE3560950D1 (en)	1987-12-17	Process for stabilizing organosiloxanes
AU7195981A (en)	1981-12-24	Method of operating a vapour-heated process system
AU7950082A (en)	1983-03-31	A method of making a raquet frame
DE3561217D1 (en)	1988-01-28	Method for processing used developers
DE3567768D1 (en)	1989-02-23	Dry-etching process
EP0133452A3 (en)	1987-09-30	Reactive ion etching method
GB2115430B (en)	1986-03-19	A method for improving injectivities of biopolymer solutions
JPS57208144A (en)	1982-12-21	Etching method
HUT38952A (en)	1986-07-28	Process for 16alpha-metylation
AU538888B2 (en)	1984-08-30	Process for stripping uranium
GB2152870B (en)	1987-03-11	Apertured film process
GB2183670B (en)	1989-12-28	Process for self-hydrogenation
HUT40135A (en)	1986-11-28	Process for stabilizing bacampicillin-hydrochloride
GB2147226B (en)	1986-10-01	Encapsulation process
DE3263099D1 (en)	1985-05-23	Process for preparing dl-cysteine
GB2163157B (en)	1987-10-21	Process for hydroxyarylaldehydes
JPS54104464A (en)	1979-08-16	Etching method
JPS5593491A (en)	1980-07-15	Chromogen compound and making method thereof
PL235977A1 (en)	1983-10-24	Method of manufacture of furfuryl-urea-formaldehyde resins
SU1017087A1 (en)	1994-11-30	Method of polarization of neutrons

Legal Events

Date	Code	Title	Description
1993-10-13	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930217